HCG needs to be diluted with bacteriostatic water to the desired concentration per IU. This is how I do it so other may differ but this I think is the most accurate and simplest way of doing this. First make sure you have your supplies ready, you need one 5 or 10ml vial, at least 2ml of bacteriostatic water for 5,000iu or 1ml for ever 2,500iu you have, one regular sterile syringe with needle (20 to 25 gauge 1 inch is fine), alcohol swabs, and some sterile gauze. First use the alcohol swabs to clean off top of your vial and amp. Take your syringe and draw up 1cc of bacteriostatic water (make sure you wiped the top of the vial with alcohol) and inject it into the vial of HCG. Do not let the needle get dirty. Gently swirl the water around until all the powder is dissolved. Use the same syringe and suck up all the HCG solution and inject it into a sterile vial. Then using the same syringe draw up another cc of bacteriostatic water and inject it into the HCG vial again. Swirl the water around for a minute then draw it all up and inject it into the sterile vial. You now have your solution made at 2,500iu per milliliter. This is convent because 250iu is easily measured by the 10iu mark on a insulin syringe. To change the concentration simple adjust the amount of water. For instance if you wanted 250iu for each .25cc then you would use 5ml of water. As for a source; that one is up to you; look on the sponsors forums and read up on their reviews then go from there...
-Slider